DD266367A1 - ADHESIVE PASTE FOR FILLING ADJUSTABLE ADHESIVES - Google Patents

Abstract

The invention relates to an adhesive paste for filling re-adjustable adhesive pins. The application of the adhesive paste for filling of readjustable adhesive sticks takes place in the household and in offices. The paste-like, spreadable, non-stringy, non-odor adhesive paste in easy-to-handle, turn-out or push-out adhesive sticks results in a fast-drying, fast-drying adhesive film. It is claimed an adhesive formulation on domestic raw material base for a glue stick, which is composed of a Geruestbildner of fatty acid alkali salts and a tacky substance based on chemically liquefied animal glues. Preservatives, hygroscopic substances as well as odor improvers and pigments are added. The use of the adhesive paste is used to fill rotary or Schiebeklebstifthuelsen, which is possible on conventional tube filling machines. The glue stick mass shows a consistent quality as a function of the storage time and ambient temperature.

Description

Field of application of the invention

The application of the invention takes place in household ind offices, where in the form of easy handhabbaror out turns arer Klobstifto a fast-acting adhesive film for the bonding of paper and cardboard is required.

Characteristic of the known technical solutions Crayons are made in great variety in the world. The Mohr Number on Bosls of Polyvinylpyrrolidone, >> ln part on Basin of Sugar alcohols or organic polycarboxylic acids. Further, polyvinyl acetate, polyvinyl alcohol, acrylamido and Mixed polymers used. In the patents DT 1811486 and DT 1817985 the Fa. Henkel & Cio GmbH, Dusseldorf / Germany are as klnbuktivo Substitutes, in addition to polyvinylpyrrolidone, which shows very favorable results, nor cellulose derivatives, such as Mothyl · and Ethylcellulose, oxyethylcellulose, carboxymethylcellulose, degraded water-soluble starch and fithoxylleito and propoxyllorto Starch derivatives, Carboxymethyletärke listed. Further, water-soluble adhesives include phenolic resins, alkyd resins

and alkyd resins modified with linseed oil, ricinene, ricinus oil, soybean oil, coconut oil, tall oil and fschschöl, acrylated alkyd resins,

Polyvinyl ether, polyvinyl chloride, copolymers of Vinylchlorlds with vinylidene chloride and polyacrylic acid esters and Polymethacrylic acid is used. Patent DT 2022464 deals with a glue stick formulation consisting of polyethylene, rosin and various Wax components exists. The difference from the other known patents is that not with an aqueous system, but with a

working phase. The glue stick is applied by a melt caused by friction on the surface.

In the patent DT 3015268 the kloboaktivo substance mentioned in the patent by adding sodium or Potassium water glass modified. Significant disadvantage of these systems is, on the one hand, the hoho price of synthetic polymoron wio polyvinylpyrrolidone, the

has the best quality properties, and its propensity to wetter quenching to höhorpolymeion compounds, which changes the Propertyon, and on the other hand, the less good Strolchfö hlgkoit and the Fadenzlohon, which get all these

Compounds more or less pronounced. Also, a tomporaturabgälgigkolt observed wordon, at

higher temperatures lead to an often too large release of the adhesive paste from the pin and thus to contamination of the edges,

Caps and to be bonded Untorlage by unevenly thick Klebs'.offechicht leads. Object of the invention

The invention has the goal to achieve a higher use value dor filled adhesive paste and a lower cost of manufacturing by means of an existing known adhesive sleeve.

Particular emphasis is placed on better Strelciifähigkeit and consistent quality depending on the storage time and ambient temperature. In addition, only domestic raw materials should be used, with which this increase in utility value should be ensured.

Explanation of the essence of the invention

The invention has the object, a paste-like, non-odor, spreadable, not fadonzlohondo, fast drying, in Schraubhülsen- or sliding sleeve packaging good gleitfähigo, storage and consistency stable to create suitable adhesive paste with good initial adhesion for the bonding of paper, paperboard and photocard ,

In order to orrolchon the target position, the cladding material for the donut pin s ¹ boschaffon Ptm, that olno filling oul hnnclui. übllchon Filling machines ol> no Use of additional auxiliary equipment for the blasonfroio filling, win λ. D. Abdurur under CGy Atmosphere, possible. In this case, aniunUobon is that the melting point dur Klobmnsso nicr t höhor as BO ⁰ C! Lays. Fornur bosto the demand that dor Glue a uniform, thin nlnhtklumpenden r'ilm boi order from the Klcbslifthülso granted. Jtot, without Paper discoloration and sagging of proportionate constituents on the Rückeoito dos papers and in the consistency of bol

longer Lagorung not changed.

UIe object is achieved in that as Qorüstsubstanz aufu aufzubauondo Kiebmaeso oin alkali metal salt

Organic fatty acids, preferably based on stearic acid in Waeser with addition of hygroi.schoschor Zusitze, preferably mor - a few alcohols, dissolved at elevated temperature and then the Klebdktlve substance is added to Ba »β chemically liquefied Glutlnlelrno thisur solution. To ensure larjerotabllltät lind Hundhabung \. Ground this mixture preservatives based on Alkallfluorlden and Goruchsvo ¹ , bosseror sowio Ferbpigmonto.

It has proven to be advantageous 6-12 weight (GT) Alkalistoarat without addition of 0 -12 GT mohrwortigo aliphotischo To mix alcohols as a hygroscopic component to form skeleton substance, ie O ₁ ? to 0.7GT preservative

been added.

The klobenktivo substance is made from 15 to 25GT liquefied Glutinieini gobildut urvar addition of 1 to 6GT Farbpiomont and 0.6

to 1GT perfume oil. Both components are dissolved in water as supplement 3 to 100Of.

As has been surprisingly found, the glutinante I in the adhesive system degrades over conventional ones as well

preserved glutinous solutions in the pre-argon Rozoptieruni nlch ». and remains viscous and adhesive stable.

Furthermore, an unavoidable compatibility of the components ui d homogeneous miscibility is achieved. It is to be expected

that this stabilization and compatibility is achieved by colloidal Schutzwirk ir, g of the incorporated in the stearate Glutlnmoleküle.

Although it is known that the odor of glutin glue solutions can be difficult to compensate, it has become corrupted

found that perfume oil on the basis of kottenförmigen and ring-shaped Torp & nalkoholon and aromatic Alkoholon 8 ο as aliphatic and aromatic aldehydes eino brings odor improvement. The addition of colored pigments enhances the spreadability of the glue stick mass and reduces the tendency for the thread to form during application of the glue. In the

Use of Weißplgmenton is also achieved a whitening of the glue stick mass. The invention will be explained below nn three execution examples. EXECUTIVE SUMMARY 1 Ee is made a gum paste, which has the following composition:

0.6 Gewichtstoile (GT) Natrlumfluorid 42GT are dissolved in water, mixed with 8.7 GT Glyzorln in a water bath at 60-70 ⁰ C 9,1GT Natrlumstearat supplied stirred. In the Wormo, this mixture was supplemented with 22 pbw of pre-flocculated Glutin-Knochonporl glue and then diluted to the final viscosity with 11 pbw ethanol.

Execution template 2 According to Example 1, the adhesive paste 1-5% Farbpigmont preferably with at _r atoms, which are used in the paint industry

arrive, mixed.

Execution bolsplri 3 According to Example 11 nd 2 of Kleb.itoffpaste 0.76% perfume oil are added for odor improvement.

Claims (4)

1. Adhesive paste for filling adhesive sticks with a slidable or souodrohba 'em sleeve content for bonding paper-like fabrics, characterized by the following composition: 6 to 12 weight (QT) alkaline stearate 15 to 25GT gluten glue 6 to 12GT polyvalent aliphatic alcohols 0.3 to 0.7 GT preservative in water, in addition to 100GT, the 1 to 5GT color pigment and 0.5 to 1GT of perfume oil are added. 2. Klebeposte according to claim!, Characterized in that the alkali stearate Natr is umstearot. 3. Adhesive paste according to claim 1, characterized in that the polyvalent Alipr atische alcohol is glycerol. 4. Adhesive paste according to claim 1, characterized in that the Glutinleim Knochunleim.